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Function for drawing arrows

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Porting the [PR 2970](https://github.com/Itseez/opencv/pull/2970) To the new InputOutputArray type
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PhilLab
2014-07-17 09:19:31 +02:00
committed by unknown
parent 8f8450793a
commit e82241cba5
3 changed files with 53 additions and 0 deletions
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4
modules/core/include/opencv2/core.hpp
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@@ -510,6 +510,10 @@ CV_EXPORTS_W void randShuffle(InputOutputArray dst, double iterFactor = 1., RNG*
CV_EXPORTS_W void line(InputOutputArray img, Point pt1, Point pt2, const Scalar& color,
int thickness = 1, int lineType = LINE_8, int shift = 0);
//! draws an arrow from pt1 to pt2 in the image
CV_EXPORTS_W void arrowedLine(InputOutputArray img, Point pt1, Point pt2, const Scalar& color,
int thickness=1, int line_type=8, int shift=0, double tipLength=0.1);
//! draws the rectangle outline or a solid rectangle with the opposite corners pt1 and pt2 in the image
CV_EXPORTS_W void rectangle(InputOutputArray img, Point pt1, Point pt2,
const Scalar& color, int thickness = 1,